Added some nullable regions to get rid of compiler warnings and follow best practices

ScrumTaskboard/Controllers/TasksController.cs

@@ -16,9 +16,10 @@ namespace ScrumTaskboard.Controllers
         public TasksController(TaskContext context)
         {
             _context = context;
-        }
-
-        // GET: api/tasks
+        }
+
+        // GET: api/tasks
+        #nullable enable
         [HttpGet]
         public async Task<ActionResult<IEnumerable<ScrumTask>>> GetTasks([FromQuery]string? title, [FromQuery]int? userstoryid, [FromQuery]int? statusid, [FromQuery]int? assignedtoid, [FromQuery]int? projectid, [FromQuery]ScrumPrio? priority)
         {
@@ -51,9 +52,10 @@ namespace ScrumTaskboard.Controllers
 
 
             return await filtered.ToListAsync();
-        }
-
-        // GET: api/tasks/5
+        }
+        #nullable disable
+
+        // GET: api/tasks/5
         [HttpGet("{id}")]
         public async Task<ActionResult<ScrumTask>> GetTask(int id)
         {